Energizer 2450 Battery - Lithium Coin Battery: 620mAh, 3V, Single-Use, Household
$4.99
In Stock
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Discover more options
- $3.49was $3.99 New lower price4.7 out of 5 stars with 361 ratings
- $4.99 - $16.99Lower price on select items4.7 out of 5 stars with 492 ratings
- $9.99 - $16.99Lower price on select items4.7 out of 5 stars with 2490 ratings
- $4.79 - $19.39Lower price on select items4.8 out of 5 stars with 1598 ratings
Frequently bought together
- $3.39($0.12/fluid ounce)4.7 out of 5 stars with 2362 ratings
Guests also viewed
- $3.49was $3.99 New lower price4.7 out of 5 stars with 361 ratings
Related Categories
4.6 out of 5 stars with 352 reviews
70% would recommend
24 recommendations
5 out of 5 stars
23 May, 2026
originally posted on influenster.com
Nice
[This review was collected as part of a promotion.] These batteries are long lasting and they work great. The packaging is pretty nice and I am a very big fan of them. I will be buying some more for other accessories around the house !
5 out of 5 stars
22 May, 2026
originally posted on influenster.com
Trust worthy battery
[This review was collected as part of a promotion.] The energizer 2450 lithium coin batteries have a fantastic life span. I use them in my thermometer. I had used an off brand previously and I felt like I was changing the battery every two months but not the energizer! I like that they are packaged separately so when you open the pack they stayed contained. I will say the child proof packaging is a little cumbersome as there isn’t much room to cut into however I appreciate the focus on safety.
5 out of 5 stars
21 May, 2026
originally posted on influenster.com
The battery that keeps on going
[This review was collected as part of a promotion.] This Energizer 2450 Lithium Coin Battery has been super reliable and long lasting in all of my small devices especially my key fob and thermometer. I love that it has strong consistent power without dying quickly like some of the other batteries I’ve tried. I trust the Energizer brand for quality every time. Definitely worth purchasing for everyday household devices.
5 out of 5 stars
18 May, 2026
originally posted on influenster.com
Needed it.
[This review was collected as part of a promotion.] I needed to replace my key fob batteries and this came handy. It’s supposed to last longer than most other batteries but since this batteries on average last more than a year or more I can’t for sure say this lasts much longer than what I had previously.
5 out of 5 stars
18 May, 2026
originally posted on influenster.com
Good battery life
[This review was collected as part of a promotion.] Installation is easy with coin batteries. I used this to replace a key fob I had and it was really quick and simple. The battery life has been good so far. I haven’t noticed anything with the quality in battery life yet but Energizer brand is really good for batteries.
5 out of 5 stars
16 May, 2026
originally posted on influenster.com
Dependable
It lasts longer than most. It was useful an it made it to where we could us the item when needed because the battery lasted an was very dependable I recommend this battery it lasts an is worth the value.
4 out of 5 stars
15 May, 2026
originally posted on influenster.com
Versatile
[This review was collected as part of a promotion.] These are great versatile batteries, they can be used in car fobs, diabetic meters, pendant call buttons and many more ways. They're affordable and last long.
5 out of 5 stars
12 May, 2026
originally posted on influenster.com
Excellent quality!!
[This review was collected as part of a promotion.] I received this battery from Influenster and was very satisfied, as I needed it for my car key, I have to say that one thing I absolutely loved is that the packaging is extremely difficult for a child to open which is very important for those of us with kids. It is super easy to install, and I was delighted with it because it is of excellent quality.
5 out of 5 stars
11 May, 2026
originally posted on influenster.com
Long Lasting Power
[This review was collected as part of a promotion.] I use Energizer batteries in these remotes. These batteries last much longer and are durable than the generic ones I have used before needing periodic replacements.
5 out of 5 stars
9 May, 2026
originally posted on influenster.com
Dependable
[This review was collected as part of a promotion.] We use these batteries in so many different products. Our favorite use is in our mid range walkie talkies we take camping. They’re long lasting and we can depend on them to always work.
5 out of 5 stars
9 May, 2026
originally posted on influenster.com
The power is long lasting, very easy to use, and t
Easy to use, long lasting, great coin battery device. I’d recommend this device to anyone using it. Mine was installed in a humidor and it would last around a year. For anyone wanting to try this product, I’d highly recommend it
5 out of 5 stars
9 May, 2026
originally posted on influenster.com
Safe and secure!
[This review was collected as part of a promotion.] I’m so impressed with the ease of installing these batteries.; they fit perfectly! The packaging was reliably safe and protective, as a teacher I trust this brand to help keep children safe. My car keys use these batteries and I feel they are durable and appropriate for extended use.
5 out of 5 stars
8 May, 2026
originally posted on influenster.com
Good batteries
[This review was collected as part of a promotion.] This food scale destroys batteries. I always keep some of these Energizer ones on hand because they are the longest lasting for it. Other brands just don’t last.
5 out of 5 stars
8 May, 2026
originally posted on influenster.com
Energizer battery last longer then the generic.
[This review was collected as part of a promotion.] It replaced my battery in my remote start for my car. They work great and last a while. And I only had to use one out of the 2 pack so I have a spare to store. The remote doesnt drain the battery while its not being used.
5 out of 5 stars
7 May, 2026
originally posted on influenster.com
Perfect for key fobs!
[This review was collected as part of a promotion.] I just swapped out all my key fobs with these batteries and they have been a huge improvement! The life span is noticeably longer. So far these have been reliable, long lasting, and easy to install. Definitely worth it if your key fob tends to drain the battery quickly!
5 out of 5 stars
7 May, 2026
originally posted on influenster.com
Worked
[This review was collected as part of a promotion.] I used this battery for my garage door opener and it was easy to install. One battery usually last me several years. The size was perfect and easy to spot in the store with the size right on the front of the packaging. It worked great. The only negative is they put a hard plastic casing around the battery for child protection and it’s very hard to remove it. That took me way longer than it should have to remove.
5 out of 5 stars
6 May, 2026
originally posted on influenster.com
Great batteries and long lasting
[This review was collected as part of a promotion.] I put the batteries in one of my smoke alarm that are compatible with 2450 batteries, two of them to be exact and they are working as expected and were really easy to install, great for their value and last long
5 out of 5 stars
6 May, 2026
originally posted on influenster.com
Bye bye generic batteries!
[This review was collected as part of a promotion.] As someone who always purchased generic batteries, let me tell you that I won’t be doing that anymore! Energizer brand lasts so much longer and the cost is not that much difference. I also feel like my garage door opener works better with this brand than any other batteries I’ve used before!
5 out of 5 stars
6 May, 2026
originally posted on influenster.com
Long lasting
Perfect fit. changed once & never had to change in over 2 years! Everything I own that takes this type of battery I have changed to this one. Especially coming from a reliable brand
5 out of 5 stars
6 May, 2026
originally posted on influenster.com
Made to last!
[This review was collected as part of a promotion.] Works great! These batteries always last along time. They are made to last. I’ve never had any leakage problems with this brand. Quality is great and fit perfectly.